On Sep 25, 2009, at 10:14 AM, Paul Gortmaker wrote: > By nature of being based off the MPC8548CDS board, this > board inherited an ENV_SIZE setting of 256k. But since > it has a smaller flash device (8MB soldered on), it has > a native sector size of 128k, and hence the ENV_SIZE was > causing 2 sectors to be used for the environment. > > By removing the unused sector, we can push TEXT_BASE up > closer to the end of address space and reclaim that > sector for any other application. This also fixes the > mismatch between TEXT_BASE and MONITOR_LEN reported by > Kumar earlier. > > Since this board also supports the ability to boot off > the 64MB SODIMM flash, this change is forward looking > with that in mind; i.e. the settings for MONITOR_LEN > and ENV_SIZE will work when the 512k sectors of the > SODIMM flash are used for alternate boot in the future. > > Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com> > --- > board/sbc8548/config.mk | 2 +- > doc/README.sbc8548 | 24 ++++++++++++++++++++++++ > include/configs/sbc8548.h | 20 +++++++++++++++++--- > 3 files changed, 42 insertions(+), 4 deletions(-)
applied to 85xx - k _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
